std

package

v5.0.3 Latest Latest Go to latest Published: Sep 23, 2026 License: AGPL-3.0 Imports: 17 Imported by: 0

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Package std provides tools for standard types (strings, int, floats, etc).

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func Clone[T any](input T) T

func CloneMap[M ~map[K]V, K comparable, V any](m M) M

Clone returns a copy of m. This is a shallow clone: the new keys and values are set using ordinary assignment.

func CloneSlice[S ~[]E, E any](s S) S

Clone returns a copy of the slice. The elements are copied using assignment, so this is a shallow clone.

func CommonPrefixLen[T bytesec](a T, b T) int

func CryptoRandKey(n int) (string, error)

CryptoRandKey generates a cryptographically secure random string of length n. It uses base64 encoding to represent the random bytes.

func DeepClone[T any](t T) (dst T)

func DiffSlices[S ~[]E, E comparable](prev S, next S) (added S, removed S)

DiffSlices finds added and removed values between previous and next

func FormatPath(ii ...interface{}) string

func HasImageExtension(s string) bool

func ParseCellsDuration(s string) (time.Duration, error)

ParseCellsDuration wraps standard time.ParseDuration supporting the "d" unit (as day)

func Randkey(n int) string

Randkey produces a random string with a given length

func Retry(ctx context.Context, f func() error, seconds ...time.Duration) error

Retry function

func StringToKeys(s ...string) []string

func TopologicalSort[T nameable](objects []TopologicalObject[T]) ([]T, error)

func Unique[V comparable, T []V](input T) T

type Cloneable[T any] interface {
	Clone() T
}

type TopologicalObject[T nameable] struct {
	Object T
	After  []string
}